Note 8 - Derivative Financial Instruments (Tables)

3 Months Ended

Jun. 30, 2025

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

	Asset Derivatives			Liability Derivatives
	Balance Sheet			Balance Sheet
Derivatives not designated as hedging instruments:	Location	Fair Value		Location	Fair Value
Hot-rolled coil steel contracts	Current portion of derivative assets	$	328	Current portion of derivative liability	$	82

	Asset Derivatives			Liability Derivatives
	Balance Sheet			Balance Sheet
Derivatives not designated as hedging instruments:	Location	Fair Value		Location	Fair Value
Hot-rolled coil steel contracts	Current portion of derivative assets	$	636	Current portion of derivative liability	$	287

Derivative Instruments, Gain (Loss) [Table Text Block]

		Gain Recognized in Earnings
	Location of Gain	for the Three Months Ended
	Recognized in Earnings	June 30, 2025
Hot-rolled coil steel contracts	Gain on economic hedges of risk	$	276

		Gain Recognized in Earnings
	Location of Gain	for the Three Months Ended
	Recognized in Earnings	June 30, 2024
Hot-rolled coil steel contracts	Gain on economic hedges of risk	$	5,375

Derivatives Not Designated as Hedging Instruments [Table Text Block]

	Notional Amount			Maturity Date
Hot-rolled coil steel contracts	$	(12,484	)	July 2025 - June 2026

	Notional Amount			Maturity Date
Hot-rolled coil steel contracts	$	(9,522	)	April 2025 - December 2025